Question

我正在使用java。我有这些json数据，彼此有2个空格。

{"created_at":"Mon Jun 01 09:59:50 +0000 2015","id":605312790992056324,"id_str":"605312790992056324"}


{"created_at":"Mon Jun 01 09:59:51 +0000 2015","id":605312794565713920,"id_str":"605312794565713920"}


{"created_at":"Mon Jun 01 09:59:51 +0000 2015","id":605312798445297664,"id_str":"605312798445297664"}


{"created_at":"Mon Jun 01 09:59:53 +0000 2015","id":605312806771146753,"id_str":"605312806771146753"}

然后我导入MySQL但发现了这些问题。我认为它仍然可以连接到db但无法读取空间。任何人都知道如何添加代码以应对2空间？谢谢你。对于4个数据，没关系，但我有很多数据......

connection sucess
java.io.FileNotFoundException: C:\Users\june1.json (The system cannot find the file specified)
    at java.io.FileInputStream.open(Native Method)
    at java.io.FileInputStream.<init>(FileInputStream.java:138)
    at java.util.Scanner.<init>(Scanner.java:680)
    at java.util.Scanner.<init>(Scanner.java:674)
    at converter.Converter.ReadJSON(Converter.java:30)
    at converter.Converter.main(Converter.java:18)

Answer 1

它试图写入C：/Users/june1.json，由于某种原因不能这样做。 Windows系统目录可能不允许文件（但只允许用户目录。所以请尝试C：/Users/nizar/june1.json等。

或者：

File outFile = new File(System.getProperty("user.home") + "/june1.json");

忽略在java中导入MySQL的空间

1 个答案: